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单词
hippopede
释义
hippopede
hippopede
[
′hip·ə‚pēd
]
(mathematics)
A plane curve whose equation in polar coordinates
r
and θ is
r
2
=4
b
(
a
-
b
sin
2
θ), where
a
and
b
are positive constants. Also known as horse fetter.
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英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/9/12 9:49:13